ATPro - ALL-TEST PRO On-Line III™
Motor Testing Equipment
ATPro - ALL-TEST PRO On-Line III™

Electric motor analysis and diagnostic equipment

ATPro - ALL-TEST PRO On-Line III™

ATPOL III™ Electrical Signature Analysis (ESA) with current/voltage signal analysis capabilities

Technical Description

  • Voltage: 1-600 Vrms in steady mode (higher for special applications); Accuracy 0.1%
  • Current: 0.01 – 5000A, AC or DC depending on the included current transformer; Accuracy 0.1% + current transformer accuracy
  • Display on LCD screen
  • Computer communication and data transfer via Bluetooth
  • Highest safety standard in the industry: 600V CAT IV
  • Power supply: 12VDC @ 500mA rechargeable battery

Applications

  • Check, analyze, and diagnose motor status online using the ESA (Electrical Signature Analysis) method
  • Evaluate the entire motor system including engine, bearings, gearbox, belt, drive shaft, power quality, efficiency...
  • Detect faults in electrical parts such as stator/rotor coils, cables, control panels, etc.
  • Detect mechanical errors (misalignment, loss of concentricity, breakage, dry oil…) in gearboxes, bearings, drive belts, air gaps…
  • Analyze power quality such as power factor, voltage deviation, voltage imbalance, connectors…
  • Fast data acquisition right at the motor control cabinet. Simple and safe operation.
  • Transmit data to computer for management, storage and as a basis for comparison and evaluation of motor status.
  • Provide accurate predictions, suggestions, and warnings about motor status.
  • Generate detailed reports on motor parameters, status, bearing status, gearbox, power quality, etc.
  • Schedule routine maintenance and repairs based on current condition and trend diagnostics of rotating equipment.
  • ATPOL III offers unlimited storage with an external memory card slot.

Specifications

General
Measurement Accuracy and Measurement Range Display Range Accuracy
Voltage 1-1000 Vrms Steady-State (direct input) 1-6000 kV (using input ratios) ±0.1% of reading ±0.3 Vrms
Frequency DC, 22-200 Hz, 360 – 440 Hz Fundamental  ±0.25%
Current See included current transformers 1 mA – 6 Megamps.1% of reading plus accuracy of
(using input ratios) probes
Harmonics 22-3000 Hz (50th Harmonic @ 50/60 Hz ±0.25% 

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